cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A338842 No even digit is present in a(n) * a(n+1).

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 11
6 9
7 13
8 15
9 21
10 17
11 23
12 25
13 31
14 43
15 37
16 27
17 19
18 29
19 33
20 35
21 45
22 39
23 41
24 77
25 49
26 73
27 81
28 71
29 47
30 79
31 65
32 51
33 61
34 55
35 57
36 63
37 53
38 67
39 59
40 87
41 85
42 91
43 83
44 93
45 101
46 75
47 69
48 113
49 141
50 95
51 105
52 127
53 119
54 129
55 133
56 135
57 117
58 147
59 213
60 149
61 115
62 97
63 103
64 151
65 209
66 153
67 235
68 169
69 233
70 143
71 137
72 229

List of values

[1, 3, 5, 7, 11, 9, 13, 15, 21, 17, 23, 25, 31, 43, 37, 27, 19, 29, 33, 35, 45, 39, 41, 77, 49, 73, 81, 71, 47, 79, 65, 51, 61, 55, 57, 63, 53, 67, 59, 87, 85, 91, 83, 93, 101, 75, 69, 113, 141, 95, 105, 127, 119, 129, 133, 135, 117, 147, 213, 149, 115, 97, 103, 151, 209, 153, 235, 169, 233, 143, 137, 229]